Check out this video for quick and easy instructions on how to perform spark plug maintenance included in the following CRAFTSMAN® models:

• CMXGRAM201302
• CMXGRAM201303
• CMXGRAM1130036
• CMXGRAM1130037
• CMXGRAM201304
• CMXGRAM201305
• CMXGRAM203301
• CMXGRAM1130043
• CMXGRAM1130044
• CMXGRAM1130045
• CMXGRAM1130047